Constructive and technological measures of increasing the reliability and lifetime of the cars wheel pairs

V. I. Senko, I. L. Chernin, R. I. Chernin

Abstract

The disadvantages of assembling-demounting of joints with pull and checking of strength of heat on-pressings of wheel pairs are reflected, the data about developed new solutions on estimation of strength of transverse-pressed joints of bearing rings with axle necks and hydro-depressing of bearing rings are given.